CN216027558U - Long-acting high-precision high-speed stamping die - Google Patents
Long-acting high-precision high-speed stamping die Download PDFInfo
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- CN216027558U CN216027558U CN202122447987.XU CN202122447987U CN216027558U CN 216027558 U CN216027558 U CN 216027558U CN 202122447987 U CN202122447987 U CN 202122447987U CN 216027558 U CN216027558 U CN 216027558U
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Abstract
The utility model discloses a long-acting high-precision high-speed stamping die, which comprises: the device comprises a fixed lower die, a plane regulator, a guide pillar, an upper stamping die, a buffer pressure head, a slow-release oil groove and a feed roller, wherein the plane regulator is arranged on the outer side of the fixed lower die, the guide pillar is arranged at the top of the plane regulator, the upper stamping die is arranged at the top of the guide pillar, and the buffer pressure head is arranged in the center of the upper stamping die; a slow-release oil groove is formed in the upper stamping die; the two ends of the fixed lower die are provided with feed rollers; utilize adjustable structure and sensing structure to realize the control and the regulation to the pressure head on the one hand, make things convenient for the mould in time to change and avoid the cheap mould that damages, on the other hand utilizes the lubricated and heat-absorbing capacity of fluid, has reduced the heat of mould and has piled up the degree, guarantees the mould rigidity, avoids wearing and tearing.
Description
Technical Field
The utility model belongs to the field of stamping dies, and particularly relates to a long-acting high-precision die for high-speed stamping.
Background
Stamping equipment is widely used in various metal processing industries as one of important components of industrial basic equipment, and the production quality of the stamping equipment determines the final quality of products. With the continuous progress of the stamping equipment, tooling molds on the equipment also need to be continuously updated and updated, and the development towards precision and high efficiency is carried out, particularly in the high-speed stamping industry, which means higher efficiency and lower cost.
The existing dies still have many defects, for example, most of the existing dies have the problems of abrasion and deviation, the dies are easy to abrade along with the use of stamping equipment, gaps and deviation can also occur on each part, and the parts are difficult to identify by naked eyes, so that on one hand, the machining size is influenced, the productivity is reduced, on the other hand, the pressure head is easy to damage due to deviation, and the loss is caused. Therefore, the present application has made innovations and improvements to the press mold with respect to the above problems.
The existing stamping die mainly has the following problems:
1. the most problem that has wearing and tearing and skew of present mould, along with stamping equipment's use, wearing and tearing appear easily in the mould, and clearance and skew also probably appear in each part, owing to be difficult to with naked eye discernment, can influence the machining dimension on the one hand, reduce the productivity, on the other hand damages the pressure head because the skew easily, causes the loss.
2. Most of the existing dies do not have the functions of lubricating and cooling, and the pressure head is easy to deform and wear due to heat accumulation.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects, the utility model aims to provide a long-acting high-precision die for high-speed stamping, which utilizes an adjustable structure and a sensing structure to realize monitoring and adjustment of a pressure head, facilitates timely replacement of the die and avoids damage to the die at low cost, and utilizes lubricating and heat absorption capacity of oil to reduce heat accumulation degree of the die, ensure die rigidity and avoid abrasion.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a long-acting high-precision high-speed stamping die, comprising: the device comprises a fixed lower die, a plane regulator, a guide pillar, an upper stamping die, a buffer pressure head, a slow-release oil groove and a feed roller, wherein the plane regulator is arranged on the outer side of the fixed lower die, the guide pillar is arranged at the top of the plane regulator, the upper stamping die is arranged at the top of the guide pillar, and the buffer pressure head is arranged in the center of the upper stamping die; a slow-release oil groove is formed in the upper stamping die; and feeding rollers are arranged at two ends of the fixed lower die.
The plane regulator comprises a photoelectric sensor, a reflecting strip, a sliding rail base, an electric driving cylinder, a sliding block seat, a photosensitive strip and a reverse switch, wherein the sliding rail base is arranged on the fixed lower die, the electric driving cylinder is arranged on the sliding rail base, the sliding block seat is arranged at the output end of the electric driving cylinder, the sliding block seat is arranged on the sliding rail base, the sliding block seat is in sliding contact with the sliding rail base, and a guide pillar is arranged at the top of the sliding block seat; a photoelectric sensor is arranged on one side of the slide rail base and connected with a driving electric cylinder, a reflection strip is arranged on the buffering pressure head and corresponds to the photoelectric sensor; one side of the reflection strip is provided with a photosensitive strip, the photosensitive strip is connected with a reversing switch, and the reversing switch is connected with a driving electric cylinder.
The arrangement of the plane regulator realizes the monitoring and regulation of the pressure head by utilizing the adjustable structure and the sensing structure, thereby facilitating the timely replacement of the die and avoiding the damage to the die at low cost.
The buffering pressure head comprises a fixed spring, a sliding rod, an upper die core and a rubber cushion block, wherein a through hole is formed in the center of an upper stamping die, the fixed spring is arranged in the through hole, one end of the fixed spring is fixed on the upper stamping die, the other end of the fixed spring is fixedly provided with the upper die core, and the upper die core is arranged in the through hole; the top of the upper die core is provided with a rubber cushion block; the fixed spring is internally provided with a sliding rod, the sliding rod is arranged on the upper die core, and the sliding rod is in sliding contact with the upper die in the stamping process.
According to the utility model, the arrangement of the buffer pressure head reduces the collision energy of the die during stamping by using the elastic piece, reduces the abrasion of the die and prolongs the service life.
The stamping upper die is provided with a sliding cavity and a buffer air port, a sliding rod is arranged in the sliding cavity, the sliding cavity is matched with the sliding rod, the top of the sliding cavity is provided with the buffer air port, and the buffer air port penetrates out of the stamping upper die; the top of the sliding rod is in clearance fit with the sliding cavity, and the bottom of the sliding rod is in transition fit with the sliding cavity.
According to the arrangement of the buffering air port, because the bottom of the sliding rod and the sliding cavity form a closed space, the impact force of the upper die core on the upper stamping die during resetting can be effectively reduced by using the limitation of the buffering air port on the air output.
The two ends of the fixed spring are provided with buffer washers.
The slow-release oil groove comprises an oil storage box, an oil guide channel, a ring channel and an oil ring, wherein the oil storage box is arranged inside the upper stamping die, the bottom of the oil storage box is connected with the oil guide channel, the ring channel is arranged at one end, away from the oil storage box, of the oil guide channel, the ring channel surrounds the buffer pressure head, the oil ring is arranged in the ring channel, and the oil ring is in contact with the buffer pressure head.
The slow-release oil groove is arranged, so that the heat accumulation degree of the die is reduced by utilizing the lubricating and heat absorbing capacity of oil, the rigidity of the die is ensured, and the abrasion is avoided.
The center of the fixed lower die is provided with a stamping die cavity, and a negative pressure air port is arranged in the stamping die cavity.
The negative pressure air port is arranged, so that the air pressure of the stamping die cavity can be balanced, the influence of the compression and expansion of the inner space of the stamping die cavity on a workpiece during stamping is reduced, and the workpiece is prevented from being deformed by the air pressure.
The technical scheme shows that the utility model has the following beneficial effects:
1. according to the long-acting high-precision high-speed stamping die, the monitoring and adjustment of the pressure head are realized by utilizing the adjustable structure and the sensing structure, the die is convenient to replace in time, and the die is prevented from being damaged cheaply.
2. According to the long-acting high-precision high-speed stamping die, the lubricating and heat absorbing capacity of oil is utilized, the heat accumulation degree of the die is reduced, the rigidity of the die is ensured, and abrasion is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the flat surface conditioner of the present invention;
FIG. 3 is a schematic diagram of an electrical structure of the planar actuator of the present invention;
FIG. 4 is a schematic view of the configuration of the buffer ram of the present invention;
FIG. 5 is a schematic view of a slow release oil groove according to the present invention;
in the figure: the device comprises a fixed lower die-1, a plane regulator-2, a photoelectric sensor-21, a reflecting strip-22, a sliding rail base-23, a driving electric cylinder-24, a sliding block seat-25, a photosensitive strip-26, a reverse switch-27, a guide post-3, a stamping upper die-4, a buffer pressure head-5, a fixed spring-51, a sliding rod-52, an upper die core-53, a rubber cushion block-54, a sliding cavity-55, a buffer air port-56, a slow release oil groove-6, an oil storage box-61, an oil guide channel-62, a loop-63, an oil ring-64, a feed roller-7 and a negative pressure air port-8.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1, a long-life high-precision high-speed press die includes: the stamping die comprises a fixed lower die 1, a plane regulator 2, a guide pillar 3, an upper stamping die 4, a buffer pressure head 5, a slow-release oil groove 6 and a feed roller 7, wherein the plane regulator 2 is arranged on the outer side of the fixed lower die 1, the guide pillar 3 is arranged at the top of the plane regulator 2, the upper stamping die 4 is arranged at the top of the guide pillar 3, and the buffer pressure head 5 is arranged in the center of the upper stamping die 4; a slow-release oil groove 6 is formed in the upper stamping die 4; and feeding rollers 7 are arranged at two ends of the fixed lower die 1.
The planar regulator 2 in this embodiment includes a photoelectric sensor 21, a reflection bar 22, a slide rail base 23, an electric driving cylinder 24, a slider seat 25, a photosensitive bar 26 and a reverse switch 27, the slide rail base 23 is disposed on the fixed lower die 1, the electric driving cylinder 24 is disposed on the slide rail base 23, the slider seat 25 is disposed at an output end of the electric driving cylinder 24, the slider seat 25 is disposed on the slide rail base 23, the slider seat 25 is in sliding contact with the slide rail base 23, and a guide post 3 is disposed at the top of the slider seat 25; a photoelectric sensor 21 is arranged on one side of the slide rail base 23, the photoelectric sensor 21 is connected with a driving electric cylinder 24, a reflection strip 22 is arranged on the buffer pressure head 5, and the reflection strip 22 is arranged corresponding to the photoelectric sensor 21; one side of the reflection strip 22 is provided with a photosensitive strip 26, the photosensitive strip 26 is connected with a reversing switch 27, and the reversing switch 27 is connected with the driving electric cylinder 24.
The buffering pressure head 5 in this embodiment includes a fixed spring 51, a sliding rod 52, an upper mold core 53 and a rubber cushion block 54, a through hole is formed in the center of the upper stamping mold 4, the fixed spring 51 is arranged in the through hole, one end of the fixed spring 51 is fixed on the upper stamping mold 4, the other end of the fixed spring 51 is fixedly provided with the upper mold core 53, and the upper mold core 53 is arranged in the through hole; the top of the upper die core 53 is provided with a rubber cushion block 54; a slide rod 52 is arranged inside the fixed spring 51, the slide rod 52 is arranged on an upper die core 53, and the slide rod 52 is in sliding contact with the upper punching die 4.
In this embodiment, the upper stamping die 4 is provided with a sliding cavity 55 and a buffer air port 56, a sliding rod 52 is arranged in the sliding cavity 55, the sliding cavity 52 is matched with the sliding rod 52, the top of the sliding cavity 55 is provided with a buffer air port 56, and the buffer air port 56 penetrates out of the upper stamping die 4; the top of the sliding rod 52 is in clearance fit with the sliding cavity 55, and the bottom of the sliding rod 52 is in transition fit with the sliding cavity 55.
The fixing spring 51 described in this embodiment is provided with cushion washers at both ends.
The slow release oil groove 6 in this embodiment includes an oil storage box 61, an oil guide channel 62, a ring channel 63 and an oil ring 64, the oil storage box 61 is arranged inside the upper stamping die 4, the oil guide channel 62 is connected to the bottom of the oil storage box 61, the ring channel 63 is arranged at one end of the oil guide channel 62 far away from the oil storage box 61, the ring channel 63 surrounds the buffer pressure head 5, the oil ring 64 is arranged in the ring channel 63, and the oil ring 64 contacts the buffer pressure head 5.
In this embodiment, a stamping die cavity is arranged at the center of the fixed lower die 1, and a negative pressure air port 8 is arranged in the stamping die cavity.
Example 2
A long-life high-precision high-speed stamping die as shown in fig. 1 to 3, comprising: the stamping die comprises a fixed lower die 1, a plane regulator 2, a guide pillar 3, an upper stamping die 4, a buffer pressure head 5, a slow-release oil groove 6 and a feed roller 7, wherein the plane regulator 2 is arranged on the outer side of the fixed lower die 1, the guide pillar 3 is arranged at the top of the plane regulator 2, the upper stamping die 4 is arranged at the top of the guide pillar 3, and the buffer pressure head 5 is arranged in the center of the upper stamping die 4; a slow-release oil groove 6 is formed in the upper stamping die 4; and feeding rollers 7 are arranged at two ends of the fixed lower die 1.
The planar regulator 2 in this embodiment includes a photoelectric sensor 21, a reflection bar 22, a slide rail base 23, an electric driving cylinder 24, a slider seat 25, a photosensitive bar 26 and a reverse switch 27, the slide rail base 23 is disposed on the fixed lower die 1, the electric driving cylinder 24 is disposed on the slide rail base 23, the slider seat 25 is disposed at an output end of the electric driving cylinder 24, the slider seat 25 is disposed on the slide rail base 23, the slider seat 25 is in sliding contact with the slide rail base 23, and a guide post 3 is disposed at the top of the slider seat 25; a photoelectric sensor 21 is arranged on one side of the slide rail base 23, the photoelectric sensor 21 is connected with a driving electric cylinder 24, a reflection strip 22 is arranged on the buffer pressure head 5, and the reflection strip 22 is arranged corresponding to the photoelectric sensor 21; one side of the reflection strip 22 is provided with a photosensitive strip 26, the photosensitive strip 26 is connected with a reversing switch 27, and the reversing switch 27 is connected with the driving electric cylinder 24.
Example 3
As shown in fig. 1 and 4, a long-term high-precision high-speed stamping die includes: the stamping die comprises a fixed lower die 1, a plane regulator 2, a guide pillar 3, an upper stamping die 4, a buffer pressure head 5, a slow-release oil groove 6 and a feed roller 7, wherein the plane regulator 2 is arranged on the outer side of the fixed lower die 1, the guide pillar 3 is arranged at the top of the plane regulator 2, the upper stamping die 4 is arranged at the top of the guide pillar 3, and the buffer pressure head 5 is arranged in the center of the upper stamping die 4; a slow-release oil groove 6 is formed in the upper stamping die 4; and feeding rollers 7 are arranged at two ends of the fixed lower die 1.
The buffering pressure head 5 in this embodiment includes a fixed spring 51, a sliding rod 52, an upper mold core 53 and a rubber cushion block 54, a through hole is formed in the center of the upper stamping mold 4, the fixed spring 51 is arranged in the through hole, one end of the fixed spring 51 is fixed on the upper stamping mold 4, the other end of the fixed spring 51 is fixedly provided with the upper mold core 53, and the upper mold core 53 is arranged in the through hole; the top of the upper die core 53 is provided with a rubber cushion block 54; a slide rod 52 is arranged inside the fixed spring 51, the slide rod 52 is arranged on an upper die core 53, and the slide rod 52 is in sliding contact with the upper punching die 4.
In this embodiment, the upper stamping die 4 is provided with a sliding cavity 55 and a buffer air port 56, a sliding rod 52 is arranged in the sliding cavity 55, the sliding cavity 52 is matched with the sliding rod 52, the top of the sliding cavity 55 is provided with a buffer air port 56, and the buffer air port 56 penetrates out of the upper stamping die 4; the top of the sliding rod 52 is in clearance fit with the sliding cavity 55, and the bottom of the sliding rod 52 is in transition fit with the sliding cavity 55.
The fixing spring 51 described in this embodiment is provided with cushion washers at both ends.
Example 4
As shown in fig. 1 and 5, a long-term high-precision high-speed stamping die includes: the stamping die comprises a fixed lower die 1, a plane regulator 2, a guide pillar 3, an upper stamping die 4, a buffer pressure head 5, a slow-release oil groove 6 and a feed roller 7, wherein the plane regulator 2 is arranged on the outer side of the fixed lower die 1, the guide pillar 3 is arranged at the top of the plane regulator 2, the upper stamping die 4 is arranged at the top of the guide pillar 3, and the buffer pressure head 5 is arranged in the center of the upper stamping die 4; a slow-release oil groove 6 is formed in the upper stamping die 4; and feeding rollers 7 are arranged at two ends of the fixed lower die 1.
The slow release oil groove 6 in this embodiment includes an oil storage box 61, an oil guide channel 62, a ring channel 63 and an oil ring 64, the oil storage box 61 is arranged inside the upper stamping die 4, the oil guide channel 62 is connected to the bottom of the oil storage box 61, the ring channel 63 is arranged at one end of the oil guide channel 62 far away from the oil storage box 61, the ring channel 63 surrounds the buffer pressure head 5, the oil ring 64 is arranged in the ring channel 63, and the oil ring 64 contacts the buffer pressure head 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (7)
1. A long-acting high-precision high-speed stamping die is characterized in that: the method comprises the following steps: the device comprises a fixed lower die (1), a plane regulator (2), a guide pillar (3), an upper stamping die (4), a buffer pressure head (5), a slow-release oil groove (6) and a feed roller (7), wherein the plane regulator (2) is arranged on the outer side of the fixed lower die (1), the guide pillar (3) is arranged at the top of the plane regulator (2), the upper stamping die (4) is arranged at the top of the guide pillar (3), and the buffer pressure head (5) is arranged in the center of the upper stamping die (4); a slow-release oil groove (6) is formed in the upper stamping die (4); and feeding rollers (7) are arranged at two ends of the fixed lower die (1).
2. The die for long-term high-precision high-speed stamping according to claim 1, wherein: the plane regulator (2) comprises a photoelectric sensor (21), a reflection strip (22), a sliding rail base (23), an electric driving cylinder (24), a sliding block seat (25), a photosensitive strip (26) and a reverse switch (27), wherein the sliding rail base (23) is arranged on the fixed lower die (1), the electric driving cylinder (24) is arranged on the sliding rail base (23), the sliding block seat (25) is arranged at the output end of the electric driving cylinder (24), the sliding block seat (25) is arranged on the sliding rail base (23), the sliding block seat (25) is in sliding contact with the sliding rail base (23), and a guide post (3) is arranged at the top of the sliding block seat (25); a photoelectric sensor (21) is arranged on one side of the sliding rail base (23), the photoelectric sensor (21) is connected with a driving electric cylinder (24), a reflecting strip (22) is arranged on the buffering pressure head (5), and the reflecting strip (22) is arranged corresponding to the photoelectric sensor (21); one side of the reflection strip (22) is provided with a photosensitive strip (26), the photosensitive strip (26) is connected with a reverse switch (27), and the reverse switch (27) is connected with a driving electric cylinder (24).
3. The die for long-term high-precision high-speed stamping according to claim 1, wherein: the buffer pressure head (5) comprises a fixed spring (51), a sliding rod (52), an upper die core (53) and a rubber cushion block (54), a through hole is formed in the center of the upper stamping die (4), the fixed spring (51) is arranged in the through hole, one end of the fixed spring (51) is fixed on the upper stamping die (4), the upper die core (53) is fixedly arranged at the other end of the fixed spring (51), and the upper die core (53) is arranged in the through hole; the top of the upper die core (53) is provided with a rubber cushion block (54); the fixed spring (51) is internally provided with a sliding rod (52), the sliding rod (52) is arranged on an upper die core (53), and the sliding rod (52) is in sliding contact with the upper punching die (4).
4. The die for long-term high-precision high-speed stamping according to claim 3, wherein: the stamping upper die (4) is provided with a sliding cavity (55) and a buffering air port (56), a sliding rod (52) is arranged in the sliding cavity (55), the sliding cavity (55) is matched with the sliding rod (52), the buffering air port (56) is arranged at the top of the sliding cavity (55), and the buffering air port (56) penetrates out of the stamping upper die (4); the top of the sliding rod (52) is in clearance fit with the sliding cavity (55), and the bottom of the sliding rod (52) is in transition fit with the sliding cavity (55).
5. The die for long-term high-precision high-speed stamping according to claim 3, wherein: and buffer washers are arranged at two ends of the fixed spring (51).
6. The die for long-term high-precision high-speed stamping according to claim 1, wherein: slow-release oil groove (6) including oil storage box (61), lead oil passageway (62), ring way (63) and oil ring (64), mould (4) inside oil storage box (61) that is provided with in the punching press, oil storage box (61) bottom is connected and is provided with and leads oil passageway (62), the one end of leading oil passageway (62) to keep away from oil storage box (61) is provided with ring way (63), buffer pressure head (5) are encircleed in ring way (63), be provided with oil ring (64) in ring way (63), oil ring (64) contact buffer pressure head (5).
7. The die for long-term high-precision high-speed stamping according to claim 1, wherein: the center of the fixed lower die (1) is provided with a stamping die cavity, and a negative pressure air port (8) is arranged in the stamping die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447987.XU CN216027558U (en) | 2021-10-12 | 2021-10-12 | Long-acting high-precision high-speed stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447987.XU CN216027558U (en) | 2021-10-12 | 2021-10-12 | Long-acting high-precision high-speed stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN216027558U true CN216027558U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447987.XU Active CN216027558U (en) | 2021-10-12 | 2021-10-12 | Long-acting high-precision high-speed stamping die |
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| CN (1) | CN216027558U (en) |
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- 2021-10-12 CN CN202122447987.XU patent/CN216027558U/en active Active
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